This is Stephen Kirk‘s setting of Psalm 50/51. The sheet music is at his site. It could be used a general Lenten hymn.
I expect I’ll hear some more of his songs at his workshop in a couple of weeks at Hobart.
Refrain
Create in me a clean heart, create in me a clean heart.
Create in me a clean heart, put a steadfast spirit within me.
1 Have mercy on me God, in your kindness.
In your compassion blot out my offence.
O wash me more and more from my guilt
And cleanse me from my sin.
Refrain
2 My offences truly, I know them;
My sin is always before me.
Against you, you alone have I sinned;
What is evil in your eyes I have done.
Refrain
3 For in sacrifice you take no delight,
Burnt offering from me you would refuse,
My sacrifice a contrite spirit.
A humbled, contrite heart you will not spurn.
Refrain.